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Access 'trusted user' tools
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21h
comment Run script on multiple hosts
No, my suggestion would be to use some kind of centralized authentication, such as kerberos (freeIPA, active directory, etc). That way there is only a single host to audit.
21h
comment Lun os is getting crashed
What errors are displayed? Is the LUN attached from vmware?
21h
comment Run script on multiple hosts
This isn't a very good way to manage users on your servers.
21h
comment Linux os issue when installed
What exactly does "can't do anything" mean? How are you logging in? How can you "see the OS"?
Apr
21
revised systemd: Stop all OpenVPN processes
systemctl is systemd, not upstart. Upstart is initctl
Apr
20
comment Debian (Kali) Distribution Linux: GNOME gone
Looks like you added an additional repo to your system that was not intended to be compatible with Kali (eg a newer ubuntu repo).
Apr
19
comment How to tell whether a duration is over one hour across multiple shell scripts?
&& is a shell control operator. -a is an argument to the test command ([). You should store start time in seconds (%s) and compare that way.
Apr
19
revised What is the exact difference between “/” and “%” in the expr command?
expr is an external utility, so this question isn't specific to bash in any way
Apr
18
comment This seems to be little confusing using sed command.Can anyone help me?
You should at least make an attempt at your homework.
Apr
17
comment Correct/Efficient/Reliable way to import log file entries to a MySQL database?
Have you considered something already designed for log processing such as logstash?
Apr
16
comment Environment variables. Where are they saved in?
possible duplicate of What exactly is an environment variable?
Apr
16
revised vagrant up error
added 556 characters in body
Apr
16
revised apache permissions
added 24 characters in body
Apr
16
reviewed Reviewed apache permissions
Apr
16
reviewed Leave Closed How to average a column in a text file without using ' character?
Apr
15
comment Script help! Storing a list of services/ports
Is this homework?
Apr
15
comment Deleting an Impossible File
en.wikipedia.org/wiki/Sparse_file
Apr
15
comment IPtables errors
Don't do iptables this way. /etc/sysconfig/iptables (iptables-restore) is far more efficient and just as easy to use.
Apr
15
reviewed Close Hyphens in variable values (in bash)
Apr
15
reviewed Close Get Debian Wheezy netinstall to detect wlan